<div class="btn btn--huge">
  <div class="btn--huge__text">
    <div>
      Explore More
      <span>Explore More</span>
    </div>
  </div>
</div>
<style>
/* From Uiverse.io by z1789976172 - Source: https://www.respawn.com/ - Tags: button, animal, hover button */
:after,:before {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.btn--huge {
  cursor: pointer;
  position: relative;
  height: 45px;
  background-color: #ff4e33;
  text-transform: uppercase;
  display: inline-block;
  color: fff;
  font-family: Arial;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 1px;
  padding: 0 20px 0 50px;
  white-space: nowrap;
}

.btn--huge:before {
  -webkit-transition: cubic-bezier(0.785, 0.135, 0.15, 0.86);
  transition: all 0.5s cubic-bezier(0.785, 0.15 , 0.15, 0.86);
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 30px;
  height: 100%;
  background-color: #D6D4D3;
}

.btn--huge:after {
  -webkit-transition: cubic-bezier(0.785, 0.135, 0.15, 0.86);
  transition: all 0.5s cubic-bezier(0.785, 0.15 , 0.15, 0.86);
  content: '→';
  font-size: 14px;
  line-height: 1;
  color: #D6D4D3;
  position: absolute;
  left: 20px;
  top: 50%;
  width: 22px;
  height: 22px;
  margin-top: -11px;
  background: #FF4E33;
  z-index: 2;
  border-radius: 50%;
  border: 1px solid #D6D4D3;
}

.btn--huge__text {
  position: relative;
  top: -1px;
  -webkit-transition: all 0.5s cubic-bezier(0.785, 0.135, 0.15, 0.86);
  transition: all 0.5s cubic-bezier(0.785, 0.135, 0.15, 0.86);
  height: 100%;
  display: flex;
  align-items: center;
}

.btn--huge__text div {
  position: relative;
  color: #fff;
}

.btn--huge__text span {
  -webkit-transition: all 0.5s cubic-bezier(0.785, 0.135, 0.15, 0.86);
  transition: all 0.5s cubic-bezier(0.785, 0.135, 0.15, 0.86);
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  top: 0;
  left: 0;
  color: #000;
  width: 0;
}

.btn--huge:hover:after {
  -webkit-transform: translateX(-30px);
  transform: translateX(-30px);
}

.btn--huge:hover:before {
  width: 0;
}

.btn--huge:hover .btn--huge__text span {
  width: 100%;
}
</style>
